Вы можете использовать командную кнопку:
Private Sub CommandButton1_Click()
'// Label button "Show Rows"
With Me.CommandButton1
If .Caption = "Show Rows" Then
.Caption = "Hide Rows"
Rows("11:100").Hidden = False
Else
.Caption = "Show Rows"
Rows("11:100").Hidden = True
End If
End With
End Sub
Или кнопка переключения:
Private Sub ToggleButton1_Click()
'// Label Something Like "Show/Hide Rows"
Rows("11:100").Hidden = Not ToggleButton1.Value
End Sub